56512768

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{16981}}^1$

素因数の和:17010

約数の個数: 36

約数和(自身を含む): 121489228

約数和(自身を除く): 64976460

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 16981, 33962, 67924, 135848, 220753, 271696, 441506, 543392, 883012, 1086784, 1766024, 2173568, 3532048, 4347136, 7064096, 14128192, 28256384, 56512768]

約数ペア:

[(1, 56512768), (2, 28256384), (4, 14128192), (8, 7064096), (13, 4347136), (16, 3532048), (26, 2173568), (32, 1766024), (52, 1086784), (64, 883012), (104, 543392), (128, 441506), (208, 271696), (256, 220753), (416, 135848), (832, 67924), (1664, 33962), (3328, 16981)]